Different agents are used for chlorination of water on large scale. If after chlorination taste of water is not much altered; level of residual chlorine is more stable and persistent. The likely agent to be used for chlorination was:

Related MCQs

• A case of acute flaccid paralysis must be observed for how many days for residual paralysis after onset of paralysis?
• The disinfecting action of chlorine is mainly due to which molecule?
• Residual action of HCH lasts for
• Bariatric surgery is used for obesity treatment but how much is the incidence of type 2 diabetes reduced in obese individuals after surgery?
• Six of the ten family members living in a single room house complain of intense itching with scratching in axillae, groin and hands; it is more marked at night. The most likely diagnosis is:
• You were required to chlorinate well water; you added required amount of bleaching powder solution to the water and allowed an overnight contact tim What is your recommendation regarding consumption of this water for drinking.
• Generally the number on Richter Scale ranges between –
• An occupational worker presented with complaints of exertional dyspnoe He gave history of being in an industry dealing with spare parts such as gas kit and brakes, he also gave history of smoking for about five years. His X-ray chest showed a ground glass appearance / honey combing in the lower two thirds of the lung fields. The likely condition that he suffers from is:
• An industrial worker presented with pulmonary tuberculosis. On X- rays Calcification and fibrosis were seen. The likely industry he had worked in is:
• A person aged 40 years, working as a laborer in grain market for the last 25 years presented with a history of repeated attacks of respiratory infections in the last 1 year. X-ray showed pulmonary fibrosis. The likely diagnosis was: